1.

Let R = {(1, 3), (2, 2), (3, 2)} and S = {(2, 1), (3, 2), (2, 3)} be two relations on set A = {1, 2, 3}. Then RoS =

A. {(1, 3), (2, 2), (3, 2), (2, 1), (2, 3)}
B. {(3, 2), (1, 3)}
C. {(2, 3), (3, 2), (2, 2)}
D. {(2, 3), (3, 2)}
Answer» D. {(2, 3), (3, 2)}


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